Building blocks for the body: Protein provides amino acids that are essential for muscle repair, immune function, and nearly every physiological process.

Satiety and energy stability: Protein helps you feel fuller longer and supports more stable blood sugar, which can blunt energy spikes and crashes.

Catalyst for brain health: Amino acids are the precursors to neurotransmitters (like dopamine, serotonin, and norepinephrine) that influence mood, focus, motivation, and cognitive flexibility.

Recovery and resilience: After stress, exercise, or illness, protein helps the body repair tissues and maintain resilience.

Neurotransmitter supply: ADHD symptoms are linked in part to dopamine and norepinephrine pathways. Sufficient protein ensures a steady supply of the amino acids that produce these neurotransmitters.

Blood sugar stability: Protein slows carbohydrate absorption, reducing rapid glucose fluctuations that can worsen impulsivity, inattention, and irritability.

Consistent energy and focus: Balanced meals with protein support longer attention spans and better regulation of mood and executive function.

Habit formation: Regular protein intake can support consistent routines, which many people with ADHD find helpful for maintaining structure.

General guidance ( adults): A practical starting point is 0.8–1.2 grams of protein per kilogram of body weight per day for most adults. For those with higher activity levels or specific goals (like muscle maintenance or cognitive support), 1.2–1.6 g/kg/day is common.

ADHD-focused guidance: Some individuals find benefit in aiming toward the higher end of that range, around 1.2–1.6 g/kg/day, especially when balancing cognitive demands, sleep, and appetite.

Example calculation: If you weigh 70 kg, a typical range would be 56–84 g/day, with a Focused range of about 84 g/day if you’re supporting cognitive demands or higher activity.

Individual variation: Needs vary based on age, activity, health status, and metabolic differences. If you have kidney disease or other contraindications, consult a clinician.

Distribution matters: Aim for 20–40 g of high-quality protein per main meal to maximize amino acid availability and satiety, plus a protein-rich snack as needed.

Quality matters: Emphasize a variety of protein sources to ensure all essential amino acids.

Plant-based sources: quinoa, tempeh, lentils, chickpeas, tofu, edamame, seitan, seaplant proteins.

Dairy and eggs: Greek yogurt, cottage cheese, cheese, milk, eggs.

Nuts and seeds: almonds, walnuts, chia seeds, flaxseeds, pumpkin seeds, peanut or almond butter.

Whole grains and certain vegetables: oats, barley, spinach, Brussels sprouts provide meaningful amounts when consumed regularly.

Sneaky boosts: many convenience foods (like soups, stews, and some bakery items) can contain hidden protein—check labels for protein per serving and compare with total calories.

Do you have contacts, recommendations, or collaborations you think would be a good fit for promoting this work?

If you’re a podcaster or host, do you have a podcast, or are you seeking guests who can discuss the importance of correct nutrition for the ADHD brain? I’d love to be invited to talk.

Connecting me with podcast hosts or nutrition networks?

Sharing feedback on this newsletter or your own experiences with protein and ADHD?

Spreading the word to friends, family, or colleagues who might benefit from clearer protein guidance?

Protein is essential for brain health, mood regulation, and sustained attention.

ADHD benefits from adequate, well-distributed protein intake and a focus on high-quality sources.

Practical targets: 0.8–1.2 g/kg/day, with a potential focus around 1.2–1.6 g/kg/day for cognitive support.

Add protein-rich foods to every meal, and be mindful of “hidden” protein in everyday foods.

The ADHD recipe book is on its way, and I’m eager to collaborate with podcast hosts and partners.